VNCI MDI2 Cadillac, Chevrolet, Buick, GM Diagnostic Interface

The interface typically supports GM vehicles from about 1996 to the present, covering models on Global A and B platform architectures — this includes many SUVs, trucks, and cars under the Cadillac, Chevrolet, Buick, and related GM brands.

The VNCI MDI2 is a vehicle diagnostic and programming interface designed for:

• Cadillac
• Chevrolet
• Buick
• General Motors (GM) vehicles
  It acts as a replacement/clone of the original GM MDI2 dealer-level interface, but generally at a much lower cost than genuine GM tools.